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Electron mediator, electron mediator immobilized electrode, and biofuel cell using the electrode

  • US 7,544,438 B2
  • Filed: 03/23/2004
  • Issued: 06/09/2009
  • Est. Priority Date: 09/02/2003
  • Status: Expired due to Fees
First Claim
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1. An electrode comprisinga mediator, said mediator comprising a quinone molecule derivative,a crosslinking agent, anda polymer or a biopolymer,whereinthe quinone molecule derivative is a quinone molecule modified with at least one functional group bonded with (i) the polymer or the biopolymer or (ii) the crosslinking agent;

  • the mediator is immobilized through bonding of the at least one modified functional group of the quinone molecule derivative; and

    the mediator mediates electron transfer between at least one enzyme and an electrode.

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